dhcpv6: Possible memory leak

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 9b15e6a..1d1feb2 100644 (file)
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -342,12 +342,16 @@ static int dhcpv6_info_request(struct connman_dhcpv6 *dhcp)
                g_dhcp_client_set_debug(dhcp_client, dhcpv6_debug, "DHCPv6");
 
        service = __connman_service_lookup_from_network(dhcp->network);
-       if (service == NULL)
+       if (service == NULL) {
+               g_dhcp_client_unref(dhcp_client);
                return -EINVAL;
+       }
 
        ret = set_duid(service, dhcp->network, dhcp_client, index);
-       if (ret < 0)
+       if (ret < 0) {
+               g_dhcp_client_unref(dhcp_client);
                return ret;
+       }
 
        g_dhcp_client_set_request(dhcp_client, G_DHCPV6_CLIENTID);
        g_dhcp_client_set_request(dhcp_client, G_DHCPV6_DNS_SERVERS);
@@ -1102,12 +1106,16 @@ static int dhcpv6_solicitation(struct connman_dhcpv6 *dhcp)
                g_dhcp_client_set_debug(dhcp_client, dhcpv6_debug, "DHCPv6");
 
        service = __connman_service_lookup_from_network(dhcp->network);
-       if (service == NULL)
+       if (service == NULL) {
+               g_dhcp_client_unref(dhcp_client);
                return -EINVAL;
+       }
 
        ret = set_duid(service, dhcp->network, dhcp_client, index);
-       if (ret < 0)
+       if (ret < 0) {
+               g_dhcp_client_unref(dhcp_client);
                return ret;
+       }
 
        g_dhcp_client_set_request(dhcp_client, G_DHCPV6_CLIENTID);
        g_dhcp_client_set_request(dhcp_client, G_DHCPV6_RAPID_COMMIT);